CA2235041C - Complexes d'iode en poudre - Google Patents

Complexes d'iode en poudre Download PDF

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Publication number
CA2235041C
CA2235041C CA002235041A CA2235041A CA2235041C CA 2235041 C CA2235041 C CA 2235041C CA 002235041 A CA002235041 A CA 002235041A CA 2235041 A CA2235041 A CA 2235041A CA 2235041 C CA2235041 C CA 2235041C
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CA
Canada
Prior art keywords
iodine
weight
polymer
monomers
complexes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CA002235041A
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English (en)
Other versions
CA2235041A1 (fr
Inventor
Jorg Breitenbach
Axel Sanner
Walter Denzinger
Siegfried Lang
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BASF SE
Original Assignee
BASF SE
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by BASF SE filed Critical BASF SE
Publication of CA2235041A1 publication Critical patent/CA2235041A1/fr
Application granted granted Critical
Publication of CA2235041C publication Critical patent/CA2235041C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F226/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen
    • C08F226/06—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a single or double bond to nitrogen or by a heterocyclic ring containing nitrogen by a heterocyclic ring containing nitrogen
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P1/00—Drugs for disorders of the alimentary tract or the digestive system
    • A61P1/12—Antidiarrhoeals
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61P—SPECIFIC THERAPEUTIC ACTIVITY OF CHEMICAL COMPOUNDS OR MEDICINAL PREPARATIONS
    • A61P31/00—Antiinfectives, i.e. antibiotics, antiseptics, chemotherapeutics
    • A61P31/04—Antibacterial agents
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/18—Introducing halogen atoms or halogen-containing groups
    • C08F8/20—Halogenation
    • C08F8/22—Halogenation by reaction with free halogens

Landscapes

  • Health & Medical Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Polymers & Plastics (AREA)
  • Pharmacology & Pharmacy (AREA)
  • Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Communicable Diseases (AREA)
  • Engineering & Computer Science (AREA)
  • Bioinformatics & Cheminformatics (AREA)
  • Oncology (AREA)
  • Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Medicinal Preparation (AREA)

Abstract

Complexes en poudre formés d'iode et d'un polymère réticulé à base de composés N-vinyliques, obtenus par chauffage à sec de l'iode et d'un polymère, lui-même obtenu par polymérisation de composés monovinyliques (monomères A), dont le groupe vinyle est lié à un atome N d'un hétérocycle contenant de l'azote, en présence de 0,5 à 10 % en poids, par rapport aux monomères (A), d'un composé (B) de formule générale (I), dans laquelle A désigne un -CH- ou un atome N et n=2 ou 3. Ces complexes conviennent pour la fabrication d'antidiarrhéiques.
CA002235041A 1995-11-29 1996-11-18 Complexes d'iode en poudre Expired - Fee Related CA2235041C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DE19544449A DE19544449A1 (de) 1995-11-29 1995-11-29 Pulverförmige Iod-Komplexe
DE19544449.3 1995-11-29
PCT/EP1996/005062 WO1997019702A2 (fr) 1995-11-29 1996-11-18 Complexes d'iode en poudre

Publications (2)

Publication Number Publication Date
CA2235041A1 CA2235041A1 (fr) 1997-06-05
CA2235041C true CA2235041C (fr) 2005-04-12

Family

ID=7778677

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002235041A Expired - Fee Related CA2235041C (fr) 1995-11-29 1996-11-18 Complexes d'iode en poudre

Country Status (9)

Country Link
US (1) US6171583B1 (fr)
EP (1) EP0863767B1 (fr)
JP (1) JP3606879B2 (fr)
AT (1) ATE216263T1 (fr)
CA (1) CA2235041C (fr)
DE (2) DE19544449A1 (fr)
DK (1) DK0863767T3 (fr)
ES (1) ES2175146T3 (fr)
WO (1) WO1997019702A2 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6620900B2 (en) * 2002-02-07 2003-09-16 Isp Investments Inc. Proliferous copolymer of vinyl pyrrolidone and vinyl acetate

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3437647A (en) * 1966-02-07 1969-04-08 Gaf Corp Halogen adducts of alkylated polymers of heterocyclic n-vinyl monomers
US3907720A (en) 1969-11-10 1975-09-23 Gaf Corp Insoluble porous polymeric iodine complexes useful as bactericides
SU451717A1 (ru) * 1973-05-21 1974-11-30 Предприятие П/Я В-2913 Способ получени полимерного йодкомплекса
DE2437629C3 (de) 1974-08-05 1978-09-21 Basf Ag, 6700 Ludwigshafen Verfahren zur Herstellung von unlöslichen in Wasser nur wenig quellbaren Polymerisaten von N-Vinyllactamen
FR2353297A1 (fr) 1976-01-26 1977-12-30 Tissier Gerard Nouveaux complexes neutres et insolubles de la polyvinylpolypyrrolidone et des halogenes, leurs procedes d'obtention et leurs applications
WO1992004031A1 (fr) 1990-09-04 1992-03-19 Edward Shanbrom Preservation de sang, de tissus et de fluides biologiques
US5152987A (en) 1991-10-08 1992-10-06 Isp Investments Inc. Process for preparing water-insoluble PVP-iodine product
DE4414254A1 (de) * 1994-04-23 1995-10-26 Basf Ag Iodophor aus Poly-N-vinyllactam und Dextrin

Also Published As

Publication number Publication date
US6171583B1 (en) 2001-01-09
DK0863767T3 (da) 2002-07-01
ES2175146T3 (es) 2002-11-16
JP2000500800A (ja) 2000-01-25
WO1997019702A2 (fr) 1997-06-05
EP0863767B1 (fr) 2002-04-17
ATE216263T1 (de) 2002-05-15
DE19544449A1 (de) 1997-06-05
WO1997019702A3 (fr) 1997-08-28
EP0863767A2 (fr) 1998-09-16
DE59609107D1 (de) 2002-05-23
JP3606879B2 (ja) 2005-01-05
CA2235041A1 (fr) 1997-06-05

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